Isopropyl alcohol, also known as isopropanol or rubbing alcohol, is a commonly used disinfectant and cleaning agent. Its molecular formula is C3H8O, and it is a colorless transparent liquid with a strong fragrance. It is soluble in water and volatile.

The price of isopropyl alcohol 400ml may vary depending on the brand, quality, and location of the product. In general, the price of isopropyl alcohol 400ml is around $10 to $20 per bottle, depending on the type of brand, the concentration of the alcohol, and the sales channel.

In addition, the price of isopropyl alcohol may also be affected by the market supply and demand. In times of high demand, the price may rise due to short supply, while in times of low demand, the price may fall due to oversupply. Therefore, if you need to use isopropyl alcohol for your daily life or in your industry, it is recommended to purchase it according to your actual needs and keep an eye on the market price changes.

Moreover, please be aware that the purchase of isopropyl alcohol may be restricted in some countries or regions due to regulations on dangerous goods or flammable materials. Therefore, before purchasing isopropyl alcohol, please make sure that it is legal to buy and use in your country or region.